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Patent Searching and Data


Title:
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/179348
Kind Code:
A1
Abstract:
Provided are a display substrate and a manufacturing method therefor, and a display device. The manufacturing method for the display substrate comprises manufacturing gate insulation layers with various different thicknesses on a base substrate by means of a one patterning process.

Inventors:
WANG, Guoying (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
SONG, Zhen (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
Application Number:
CN2019/078074
Publication Date:
September 26, 2019
Filing Date:
March 14, 2019
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO., LTD. (No.10 Jiuxianqiao Rd, Chaoyang District, Beijing 5, 100015, CN)
International Classes:
H01L27/32
Foreign References:
CN108400151A2018-08-14
CN102033345A2011-04-27
CN104659285A2015-05-27
CN101320712A2008-12-10
US6388504B12002-05-14
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (10F Bldg.2, Maples International CenterNo.32 Xizhimen North Street, Haidian District, Beijing 2, 100082, CN)
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